Curved Window Treatments
One popular and attractive arrangement is the tie back. The high tie is when one or two panels are hung in the window. In these situations, they are frequently used in conjunction with shades, or blinds which can be closed to block sunlight or provide privacy. Even with all of the variety in fabrics, colours, lengths and methods of hanging, all curtain styles can be classified as either formal or informal. The floor length style is cut so the bottom hem hangs just below the apron or trim board running across the bottom of the window. The first layer is the sheer, which is often a single panel of sheer linen or lace that admits diffused light into the room. Formal window treatments are usually called draperies and hang in layers. At one time they were used to retain heat, block cold air, control sunlight and provide privacy. Curtains are decorative, but have other uses as well, aside from providing privacy. Decorators can be much more creative in their window treatments with this shift to the decorative usage. Often they are tied back to the window casing and are not opened or closed at all. The panel is pulled partially back in the